Home / 25,483.22-35,165.66-14,153.46

Finding the Fourth Proportional to 25,483.22, 35,165.66 and 14,153.46

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Solution

The fourth proportional to 25,483.22, 35,165.66 and 14,153.46 is: 19,531.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,483.22 : 35,165.66 = 14,153.46 : x
  2. Step 2: Convert to fraction form
    25,483.22/35,165.66 = 14,153.46/x
  3. Step 3: Cross multiply
    25,483.22x = 35,165.66 × 14,153.46
  4. Step 4: Simplify right side
    25,483.22x = 497,715,762.18
  5. Step 5: Solve for x
    x = 497,715,762.18/25,483.22
  6. Step 6: Final answer
    x = 19,531.12

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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.