Home / 10,043.16-13,844.20-7,050.60

Finding the Fourth Proportional to 10,043.16, 13,844.20 and 7,050.60

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Solution

The fourth proportional to 10,043.16, 13,844.20 and 7,050.60 is: 9,719.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,043.16 : 13,844.20 = 7,050.60 : x
  2. Step 2: Convert to fraction form
    10,043.16/13,844.20 = 7,050.60/x
  3. Step 3: Cross multiply
    10,043.16x = 13,844.20 × 7,050.60
  4. Step 4: Simplify right side
    10,043.16x = 97,609,916.52
  5. Step 5: Solve for x
    x = 97,609,916.52/10,043.16
  6. Step 6: Final answer
    x = 9,719.04

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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.