Home / 16,160.04-22,289.89-10,484.65

Finding the Fourth Proportional to 16,160.04, 22,289.89 and 10,484.65

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Solution

The fourth proportional to 16,160.04, 22,289.89 and 10,484.65 is: 14,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,160.04 : 22,289.89 = 10,484.65 : x
  2. Step 2: Convert to fraction form
    16,160.04/22,289.89 = 10,484.65/x
  3. Step 3: Cross multiply
    16,160.04x = 22,289.89 × 10,484.65
  4. Step 4: Simplify right side
    16,160.04x = 233,701,683.30
  5. Step 5: Solve for x
    x = 233,701,683.30/16,160.04
  6. Step 6: Final answer
    x = 14,461.70

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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.