Home / 43,345.38-59,807.22-25,199.40

Finding the Fourth Proportional to 43,345.38, 59,807.22 and 25,199.40

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Solution

The fourth proportional to 43,345.38, 59,807.22 and 25,199.40 is: 34,769.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,345.38 : 59,807.22 = 25,199.40 : x
  2. Step 2: Convert to fraction form
    43,345.38/59,807.22 = 25,199.40/x
  3. Step 3: Cross multiply
    43,345.38x = 59,807.22 × 25,199.40
  4. Step 4: Simplify right side
    43,345.38x = 1,507,106,059.67
  5. Step 5: Solve for x
    x = 1,507,106,059.67/43,345.38
  6. Step 6: Final answer
    x = 34,769.70

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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.