Home / 19,132.02-26,402.45-10,634.67

Finding the Fourth Proportional to 19,132.02, 26,402.45 and 10,634.67

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Solution

The fourth proportional to 19,132.02, 26,402.45 and 10,634.67 is: 14,675.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,132.02 : 26,402.45 = 10,634.67 : x
  2. Step 2: Convert to fraction form
    19,132.02/26,402.45 = 10,634.67/x
  3. Step 3: Cross multiply
    19,132.02x = 26,402.45 × 10,634.67
  4. Step 4: Simplify right side
    19,132.02x = 280,781,289.77
  5. Step 5: Solve for x
    x = 280,781,289.77/19,132.02
  6. Step 6: Final answer
    x = 14,675.99

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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.