Home / 42,655.84-58,864.90-23,536.80

Finding the Fourth Proportional to 42,655.84, 58,864.90 and 23,536.80

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Solution

The fourth proportional to 42,655.84, 58,864.90 and 23,536.80 is: 32,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,655.84 : 58,864.90 = 23,536.80 : x
  2. Step 2: Convert to fraction form
    42,655.84/58,864.90 = 23,536.80/x
  3. Step 3: Cross multiply
    42,655.84x = 58,864.90 × 23,536.80
  4. Step 4: Simplify right side
    42,655.84x = 1,385,491,378.32
  5. Step 5: Solve for x
    x = 1,385,491,378.32/42,655.84
  6. Step 6: Final answer
    x = 32,480.70

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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.