Home / 10,799.27-14,903.49-6,019.53

Finding the Fourth Proportional to 10,799.27, 14,903.49 and 6,019.53

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Solution

The fourth proportional to 10,799.27, 14,903.49 and 6,019.53 is: 8,307.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799.27 : 14,903.49 = 6,019.53 : x
  2. Step 2: Convert to fraction form
    10,799.27/14,903.49 = 6,019.53/x
  3. Step 3: Cross multiply
    10,799.27x = 14,903.49 × 6,019.53
  4. Step 4: Simplify right side
    10,799.27x = 89,712,005.16
  5. Step 5: Solve for x
    x = 89,712,005.16/10,799.27
  6. Step 6: Final answer
    x = 8,307.23

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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.