Home / 14,060.04-19,395.18-9,018.66

Finding the Fourth Proportional to 14,060.04, 19,395.18 and 9,018.66

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Solution

The fourth proportional to 14,060.04, 19,395.18 and 9,018.66 is: 12,440.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060.04 : 19,395.18 = 9,018.66 : x
  2. Step 2: Convert to fraction form
    14,060.04/19,395.18 = 9,018.66/x
  3. Step 3: Cross multiply
    14,060.04x = 19,395.18 × 9,018.66
  4. Step 4: Simplify right side
    14,060.04x = 174,918,534.06
  5. Step 5: Solve for x
    x = 174,918,534.06/14,060.04
  6. Step 6: Final answer
    x = 12,440.83

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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.