Home / 34,475.02-47,574.25-19,162.53

Finding the Fourth Proportional to 34,475.02, 47,574.25 and 19,162.53

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Solution

The fourth proportional to 34,475.02, 47,574.25 and 19,162.53 is: 26,443.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,475.02 : 47,574.25 = 19,162.53 : x
  2. Step 2: Convert to fraction form
    34,475.02/47,574.25 = 19,162.53/x
  3. Step 3: Cross multiply
    34,475.02x = 47,574.25 × 19,162.53
  4. Step 4: Simplify right side
    34,475.02x = 911,642,944.95
  5. Step 5: Solve for x
    x = 911,642,944.95/34,475.02
  6. Step 6: Final answer
    x = 26,443.58

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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.