Home / 14,265.50-19,677.02-8,596.40

Finding the Fourth Proportional to 14,265.50, 19,677.02 and 8,596.40

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Solution

The fourth proportional to 14,265.50, 19,677.02 and 8,596.40 is: 11,857.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,265.50 : 19,677.02 = 8,596.40 : x
  2. Step 2: Convert to fraction form
    14,265.50/19,677.02 = 8,596.40/x
  3. Step 3: Cross multiply
    14,265.50x = 19,677.02 × 8,596.40
  4. Step 4: Simplify right side
    14,265.50x = 169,151,393.36
  5. Step 5: Solve for x
    x = 169,151,393.36/14,265.50
  6. Step 6: Final answer
    x = 11,857.38

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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.