Home / 10,275.04-14,179.31-5,798.98

Finding the Fourth Proportional to 10,275.04, 14,179.31 and 5,798.98

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Solution

The fourth proportional to 10,275.04, 14,179.31 and 5,798.98 is: 8,002.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,275.04 : 14,179.31 = 5,798.98 : x
  2. Step 2: Convert to fraction form
    10,275.04/14,179.31 = 5,798.98/x
  3. Step 3: Cross multiply
    10,275.04x = 14,179.31 × 5,798.98
  4. Step 4: Simplify right side
    10,275.04x = 82,225,470.66
  5. Step 5: Solve for x
    x = 82,225,470.66/10,275.04
  6. Step 6: Final answer
    x = 8,002.45

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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.