Home / 43,210.76-59,644.02-25,066.06

Finding the Fourth Proportional to 43,210.76, 59,644.02 and 25,066.06

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Solution

The fourth proportional to 43,210.76, 59,644.02 and 25,066.06 is: 34,598.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,210.76 : 59,644.02 = 25,066.06 : x
  2. Step 2: Convert to fraction form
    43,210.76/59,644.02 = 25,066.06/x
  3. Step 3: Cross multiply
    43,210.76x = 59,644.02 × 25,066.06
  4. Step 4: Simplify right side
    43,210.76x = 1,495,040,835.99
  5. Step 5: Solve for x
    x = 1,495,040,835.99/43,210.76
  6. Step 6: Final answer
    x = 34,598.81

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.