Home / 23,630.84-35,407.77-10,111.53

Finding the Fourth Proportional to 23,630.84, 35,407.77 and 10,111.53

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Solution

The fourth proportional to 23,630.84, 35,407.77 and 10,111.53 is: 15,150.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,630.84 : 35,407.77 = 10,111.53 : x
  2. Step 2: Convert to fraction form
    23,630.84/35,407.77 = 10,111.53/x
  3. Step 3: Cross multiply
    23,630.84x = 35,407.77 × 10,111.53
  4. Step 4: Simplify right side
    23,630.84x = 358,026,728.59
  5. Step 5: Solve for x
    x = 358,026,728.59/23,630.84
  6. Step 6: Final answer
    x = 15,150.83

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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.