Home / 47,349.28-65,341.02-25,838.02

Finding the Fourth Proportional to 47,349.28, 65,341.02 and 25,838.02

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Solution

The fourth proportional to 47,349.28, 65,341.02 and 25,838.02 is: 35,655.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349.28 : 65,341.02 = 25,838.02 : x
  2. Step 2: Convert to fraction form
    47,349.28/65,341.02 = 25,838.02/x
  3. Step 3: Cross multiply
    47,349.28x = 65,341.02 × 25,838.02
  4. Step 4: Simplify right side
    47,349.28x = 1,688,282,581.58
  5. Step 5: Solve for x
    x = 1,688,282,581.58/47,349.28
  6. Step 6: Final answer
    x = 35,655.93

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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.