Home / 14,897.66-22,339.26-8,659.46

Finding the Fourth Proportional to 14,897.66, 22,339.26 and 8,659.46

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Solution

The fourth proportional to 14,897.66, 22,339.26 and 8,659.46 is: 12,985.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,897.66 : 22,339.26 = 8,659.46 : x
  2. Step 2: Convert to fraction form
    14,897.66/22,339.26 = 8,659.46/x
  3. Step 3: Cross multiply
    14,897.66x = 22,339.26 × 8,659.46
  4. Step 4: Simplify right side
    14,897.66x = 193,445,984.25
  5. Step 5: Solve for x
    x = 193,445,984.25/14,897.66
  6. Step 6: Final answer
    x = 12,985.00

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1.5x scale

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.