Home / 37,985.68-56,988.24-14,605.84

Finding the Fourth Proportional to 37,985.68, 56,988.24 and 14,605.84

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Solution

The fourth proportional to 37,985.68, 56,988.24 and 14,605.84 is: 21,912.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,985.68 : 56,988.24 = 14,605.84 : x
  2. Step 2: Convert to fraction form
    37,985.68/56,988.24 = 14,605.84/x
  3. Step 3: Cross multiply
    37,985.68x = 56,988.24 × 14,605.84
  4. Step 4: Simplify right side
    37,985.68x = 832,361,115.32
  5. Step 5: Solve for x
    x = 832,361,115.32/37,985.68
  6. Step 6: Final answer
    x = 21,912.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.