Home / 8,827.04-13,242.47-2,983.52

Finding the Fourth Proportional to 8,827.04, 13,242.47 and 2,983.52

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Solution

The fourth proportional to 8,827.04, 13,242.47 and 2,983.52 is: 4,475.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827.04 : 13,242.47 = 2,983.52 : x
  2. Step 2: Convert to fraction form
    8,827.04/13,242.47 = 2,983.52/x
  3. Step 3: Cross multiply
    8,827.04x = 13,242.47 × 2,983.52
  4. Step 4: Simplify right side
    8,827.04x = 39,509,159.18
  5. Step 5: Solve for x
    x = 39,509,159.18/8,827.04
  6. Step 6: Final answer
    x = 4,475.92

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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.