Home / 14,927.06-22,390.52-4,397.30

Finding the Fourth Proportional to 14,927.06, 22,390.52 and 4,397.30

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Solution

The fourth proportional to 14,927.06, 22,390.52 and 4,397.30 is: 6,595.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927.06 : 22,390.52 = 4,397.30 : x
  2. Step 2: Convert to fraction form
    14,927.06/22,390.52 = 4,397.30/x
  3. Step 3: Cross multiply
    14,927.06x = 22,390.52 × 4,397.30
  4. Step 4: Simplify right side
    14,927.06x = 98,457,699.66
  5. Step 5: Solve for x
    x = 98,457,699.66/14,927.06
  6. Step 6: Final answer
    x = 6,595.92

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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.