Home / 28,073.22-42,140.16-24,973.08

Finding the Fourth Proportional to 28,073.22, 42,140.16 and 24,973.08

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Solution

The fourth proportional to 28,073.22, 42,140.16 and 24,973.08 is: 37,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,073.22 : 42,140.16 = 24,973.08 : x
  2. Step 2: Convert to fraction form
    28,073.22/42,140.16 = 24,973.08/x
  3. Step 3: Cross multiply
    28,073.22x = 42,140.16 × 24,973.08
  4. Step 4: Simplify right side
    28,073.22x = 1,052,369,586.89
  5. Step 5: Solve for x
    x = 1,052,369,586.89/28,073.22
  6. Step 6: Final answer
    x = 37,486.60

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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.