Home / 19,035.96-26,269.68-10,652.46

Finding the Fourth Proportional to 19,035.96, 26,269.68 and 10,652.46

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Solution

The fourth proportional to 19,035.96, 26,269.68 and 10,652.46 is: 14,700.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035.96 : 26,269.68 = 10,652.46 : x
  2. Step 2: Convert to fraction form
    19,035.96/26,269.68 = 10,652.46/x
  3. Step 3: Cross multiply
    19,035.96x = 26,269.68 × 10,652.46
  4. Step 4: Simplify right side
    19,035.96x = 279,836,715.41
  5. Step 5: Solve for x
    x = 279,836,715.41/19,035.96
  6. Step 6: Final answer
    x = 14,700.43

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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.