Home / 10,575.22-14,587.19-6,803.29

Finding the Fourth Proportional to 10,575.22, 14,587.19 and 6,803.29

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Solution

The fourth proportional to 10,575.22, 14,587.19 and 6,803.29 is: 9,384.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575.22 : 14,587.19 = 6,803.29 : x
  2. Step 2: Convert to fraction form
    10,575.22/14,587.19 = 6,803.29/x
  3. Step 3: Cross multiply
    10,575.22x = 14,587.19 × 6,803.29
  4. Step 4: Simplify right side
    10,575.22x = 99,240,883.86
  5. Step 5: Solve for x
    x = 99,240,883.86/10,575.22
  6. Step 6: Final answer
    x = 9,384.29

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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.