Home / 10,508.60-14,501.04-6,528.44

Finding the Fourth Proportional to 10,508.60, 14,501.04 and 6,528.44

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Solution

The fourth proportional to 10,508.60, 14,501.04 and 6,528.44 is: 9,008.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,508.60 : 14,501.04 = 6,528.44 : x
  2. Step 2: Convert to fraction form
    10,508.60/14,501.04 = 6,528.44/x
  3. Step 3: Cross multiply
    10,508.60x = 14,501.04 × 6,528.44
  4. Step 4: Simplify right side
    10,508.60x = 94,669,169.58
  5. Step 5: Solve for x
    x = 94,669,169.58/10,508.60
  6. Step 6: Final answer
    x = 9,008.73

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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.