Home / 47,355.02-65,349.62-26,134.28

Finding the Fourth Proportional to 47,355.02, 65,349.62 and 26,134.28

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Solution

The fourth proportional to 47,355.02, 65,349.62 and 26,134.28 is: 36,065.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,355.02 : 65,349.62 = 26,134.28 : x
  2. Step 2: Convert to fraction form
    47,355.02/65,349.62 = 26,134.28/x
  3. Step 3: Cross multiply
    47,355.02x = 65,349.62 × 26,134.28
  4. Step 4: Simplify right side
    47,355.02x = 1,707,865,266.97
  5. Step 5: Solve for x
    x = 1,707,865,266.97/47,355.02
  6. Step 6: Final answer
    x = 36,065.14

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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.