Home / 52,472.08-72,409.35-28,598.24

Finding the Fourth Proportional to 52,472.08, 72,409.35 and 28,598.24

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Solution

The fourth proportional to 52,472.08, 72,409.35 and 28,598.24 is: 39,464.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,472.08 : 72,409.35 = 28,598.24 : x
  2. Step 2: Convert to fraction form
    52,472.08/72,409.35 = 28,598.24/x
  3. Step 3: Cross multiply
    52,472.08x = 72,409.35 × 28,598.24
  4. Step 4: Simplify right side
    52,472.08x = 2,070,779,969.54
  5. Step 5: Solve for x
    x = 2,070,779,969.54/52,472.08
  6. Step 6: Final answer
    x = 39,464.42

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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.