Home / 52,468.58-72,406.98-28,595.18

Finding the Fourth Proportional to 52,468.58, 72,406.98 and 28,595.18

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Solution

The fourth proportional to 52,468.58, 72,406.98 and 28,595.18 is: 39,461.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,468.58 : 72,406.98 = 28,595.18 : x
  2. Step 2: Convert to fraction form
    52,468.58/72,406.98 = 28,595.18/x
  3. Step 3: Cross multiply
    52,468.58x = 72,406.98 × 28,595.18
  4. Step 4: Simplify right side
    52,468.58x = 2,070,490,626.36
  5. Step 5: Solve for x
    x = 2,070,490,626.36/52,468.58
  6. Step 6: Final answer
    x = 39,461.53

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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.