Home / 14,816.57-22,228.47-10,442.57

Finding the Fourth Proportional to 14,816.57, 22,228.47 and 10,442.57

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Solution

The fourth proportional to 14,816.57, 22,228.47 and 10,442.57 is: 15,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,816.57 : 22,228.47 = 10,442.57 : x
  2. Step 2: Convert to fraction form
    14,816.57/22,228.47 = 10,442.57/x
  3. Step 3: Cross multiply
    14,816.57x = 22,228.47 × 10,442.57
  4. Step 4: Simplify right side
    14,816.57x = 232,122,242.83
  5. Step 5: Solve for x
    x = 232,122,242.83/14,816.57
  6. Step 6: Final answer
    x = 15,666.40

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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.