Home / 14,465.02-19,951.23-11,069.68

Finding the Fourth Proportional to 14,465.02, 19,951.23 and 11,069.68

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Solution

The fourth proportional to 14,465.02, 19,951.23 and 11,069.68 is: 15,268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,465.02 : 19,951.23 = 11,069.68 : x
  2. Step 2: Convert to fraction form
    14,465.02/19,951.23 = 11,069.68/x
  3. Step 3: Cross multiply
    14,465.02x = 19,951.23 × 11,069.68
  4. Step 4: Simplify right side
    14,465.02x = 220,853,731.71
  5. Step 5: Solve for x
    x = 220,853,731.71/14,465.02
  6. Step 6: Final answer
    x = 15,268.12

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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.