Home / 25,130.04-37,701.27-9,339.54

Finding the Fourth Proportional to 25,130.04, 37,701.27 and 9,339.54

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Solution

The fourth proportional to 25,130.04, 37,701.27 and 9,339.54 is: 14,011.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,130.04 : 37,701.27 = 9,339.54 : x
  2. Step 2: Convert to fraction form
    25,130.04/37,701.27 = 9,339.54/x
  3. Step 3: Cross multiply
    25,130.04x = 37,701.27 × 9,339.54
  4. Step 4: Simplify right side
    25,130.04x = 352,112,519.22
  5. Step 5: Solve for x
    x = 352,112,519.22/25,130.04
  6. Step 6: Final answer
    x = 14,011.62

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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.