Home / 9,924.80-14,898.13-6,764.58

Finding the Fourth Proportional to 9,924.80, 14,898.13 and 6,764.58

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Solution

The fourth proportional to 9,924.80, 14,898.13 and 6,764.58 is: 10,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924.80 : 14,898.13 = 6,764.58 : x
  2. Step 2: Convert to fraction form
    9,924.80/14,898.13 = 6,764.58/x
  3. Step 3: Cross multiply
    9,924.80x = 14,898.13 × 6,764.58
  4. Step 4: Simplify right side
    9,924.80x = 100,779,575.32
  5. Step 5: Solve for x
    x = 100,779,575.32/9,924.80
  6. Step 6: Final answer
    x = 10,154.32

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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.