Home / 25,265.03-37,881.35-10,484.15

Finding the Fourth Proportional to 25,265.03, 37,881.35 and 10,484.15

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Solution

The fourth proportional to 25,265.03, 37,881.35 and 10,484.15 is: 15,719.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265.03 : 37,881.35 = 10,484.15 : x
  2. Step 2: Convert to fraction form
    25,265.03/37,881.35 = 10,484.15/x
  3. Step 3: Cross multiply
    25,265.03x = 37,881.35 × 10,484.15
  4. Step 4: Simplify right side
    25,265.03x = 397,153,703.18
  5. Step 5: Solve for x
    x = 397,153,703.18/25,265.03
  6. Step 6: Final answer
    x = 15,719.50

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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.