Home / 47,193.13-65,127.81-25,973.74

Finding the Fourth Proportional to 47,193.13, 65,127.81 and 25,973.74

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Solution

The fourth proportional to 47,193.13, 65,127.81 and 25,973.74 is: 35,844.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193.13 : 65,127.81 = 25,973.74 : x
  2. Step 2: Convert to fraction form
    47,193.13/65,127.81 = 25,973.74/x
  3. Step 3: Cross multiply
    47,193.13x = 65,127.81 × 25,973.74
  4. Step 4: Simplify right side
    47,193.13x = 1,691,612,803.71
  5. Step 5: Solve for x
    x = 1,691,612,803.71/47,193.13
  6. Step 6: Final answer
    x = 35,844.47

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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.