Home / 52,937.65-79,394.35-31,596.39

Finding the Fourth Proportional to 52,937.65, 79,394.35 and 31,596.39

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Solution

The fourth proportional to 52,937.65, 79,394.35 and 31,596.39 is: 47,387.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,937.65 : 79,394.35 = 31,596.39 : x
  2. Step 2: Convert to fraction form
    52,937.65/79,394.35 = 31,596.39/x
  3. Step 3: Cross multiply
    52,937.65x = 79,394.35 × 31,596.39
  4. Step 4: Simplify right side
    52,937.65x = 2,508,574,370.43
  5. Step 5: Solve for x
    x = 2,508,574,370.43/52,937.65
  6. Step 6: Final answer
    x = 47,387.34

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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.