Home / 10,349.08-15,526.02-2,953.62

Finding the Fourth Proportional to 10,349.08, 15,526.02 and 2,953.62

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Solution

The fourth proportional to 10,349.08, 15,526.02 and 2,953.62 is: 4,431.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349.08 : 15,526.02 = 2,953.62 : x
  2. Step 2: Convert to fraction form
    10,349.08/15,526.02 = 2,953.62/x
  3. Step 3: Cross multiply
    10,349.08x = 15,526.02 × 2,953.62
  4. Step 4: Simplify right side
    10,349.08x = 45,857,963.19
  5. Step 5: Solve for x
    x = 45,857,963.19/10,349.08
  6. Step 6: Final answer
    x = 4,431.11

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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.