Home / 13,032.10-17,984.28-7,063.93

Finding the Fourth Proportional to 13,032.10, 17,984.28 and 7,063.93

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Solution

The fourth proportional to 13,032.10, 17,984.28 and 7,063.93 is: 9,748.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032.10 : 17,984.28 = 7,063.93 : x
  2. Step 2: Convert to fraction form
    13,032.10/17,984.28 = 7,063.93/x
  3. Step 3: Cross multiply
    13,032.10x = 17,984.28 × 7,063.93
  4. Step 4: Simplify right side
    13,032.10x = 127,039,695.02
  5. Step 5: Solve for x
    x = 127,039,695.02/13,032.10
  6. Step 6: Final answer
    x = 9,748.21

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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.