Home / 35,152.25-48,510.16-19,236.69

Finding the Fourth Proportional to 35,152.25, 48,510.16 and 19,236.69

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Solution

The fourth proportional to 35,152.25, 48,510.16 and 19,236.69 is: 26,546.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,152.25 : 48,510.16 = 19,236.69 : x
  2. Step 2: Convert to fraction form
    35,152.25/48,510.16 = 19,236.69/x
  3. Step 3: Cross multiply
    35,152.25x = 48,510.16 × 19,236.69
  4. Step 4: Simplify right side
    35,152.25x = 933,174,861.68
  5. Step 5: Solve for x
    x = 933,174,861.68/35,152.25
  6. Step 6: Final answer
    x = 26,546.66

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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.