Home / 52,470.08-72,406.59-28,596.24

Finding the Fourth Proportional to 52,470.08, 72,406.59 and 28,596.24

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Solution

The fourth proportional to 52,470.08, 72,406.59 and 28,596.24 is: 39,461.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,470.08 : 72,406.59 = 28,596.24 : x
  2. Step 2: Convert to fraction form
    52,470.08/72,406.59 = 28,596.24/x
  3. Step 3: Cross multiply
    52,470.08x = 72,406.59 × 28,596.24
  4. Step 4: Simplify right side
    52,470.08x = 2,070,556,225.22
  5. Step 5: Solve for x
    x = 2,070,556,225.22/52,470.08
  6. Step 6: Final answer
    x = 39,461.66

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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.