Home / 31,807.06-43,821.53-24,612.23

Finding the Fourth Proportional to 31,807.06, 43,821.53 and 24,612.23

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Solution

The fourth proportional to 31,807.06, 43,821.53 and 24,612.23 is: 33,909.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,807.06 : 43,821.53 = 24,612.23 : x
  2. Step 2: Convert to fraction form
    31,807.06/43,821.53 = 24,612.23/x
  3. Step 3: Cross multiply
    31,807.06x = 43,821.53 × 24,612.23
  4. Step 4: Simplify right side
    31,807.06x = 1,078,545,575.31
  5. Step 5: Solve for x
    x = 1,078,545,575.31/31,807.06
  6. Step 6: Final answer
    x = 33,909.00

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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.