Home / 47,934.90-66,150.81-26,713.44

Finding the Fourth Proportional to 47,934.90, 66,150.81 and 26,713.44

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Solution

The fourth proportional to 47,934.90, 66,150.81 and 26,713.44 is: 36,864.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,934.90 : 66,150.81 = 26,713.44 : x
  2. Step 2: Convert to fraction form
    47,934.90/66,150.81 = 26,713.44/x
  3. Step 3: Cross multiply
    47,934.90x = 66,150.81 × 26,713.44
  4. Step 4: Simplify right side
    47,934.90x = 1,767,115,693.89
  5. Step 5: Solve for x
    x = 1,767,115,693.89/47,934.90
  6. Step 6: Final answer
    x = 36,864.91

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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.