Home / 10,254.26-14,148.69-6,528.98

Finding the Fourth Proportional to 10,254.26, 14,148.69 and 6,528.98

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Solution

The fourth proportional to 10,254.26, 14,148.69 and 6,528.98 is: 9,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,254.26 : 14,148.69 = 6,528.98 : x
  2. Step 2: Convert to fraction form
    10,254.26/14,148.69 = 6,528.98/x
  3. Step 3: Cross multiply
    10,254.26x = 14,148.69 × 6,528.98
  4. Step 4: Simplify right side
    10,254.26x = 92,376,514.04
  5. Step 5: Solve for x
    x = 92,376,514.04/10,254.26
  6. Step 6: Final answer
    x = 9,008.60

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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.