Home / 27,130.26-37,442.85-16,526.10

Finding the Fourth Proportional to 27,130.26, 37,442.85 and 16,526.10

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Solution

The fourth proportional to 27,130.26, 37,442.85 and 16,526.10 is: 22,807.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,130.26 : 37,442.85 = 16,526.10 : x
  2. Step 2: Convert to fraction form
    27,130.26/37,442.85 = 16,526.10/x
  3. Step 3: Cross multiply
    27,130.26x = 37,442.85 × 16,526.10
  4. Step 4: Simplify right side
    27,130.26x = 618,784,283.39
  5. Step 5: Solve for x
    x = 618,784,283.39/27,130.26
  6. Step 6: Final answer
    x = 22,807.90

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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.