Home / 34,618.93-47,780.34-33,041.25

Finding the Fourth Proportional to 34,618.93, 47,780.34 and 33,041.25

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Solution

The fourth proportional to 34,618.93, 47,780.34 and 33,041.25 is: 45,602.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,618.93 : 47,780.34 = 33,041.25 : x
  2. Step 2: Convert to fraction form
    34,618.93/47,780.34 = 33,041.25/x
  3. Step 3: Cross multiply
    34,618.93x = 47,780.34 × 33,041.25
  4. Step 4: Simplify right side
    34,618.93x = 1,578,722,159.03
  5. Step 5: Solve for x
    x = 1,578,722,159.03/34,618.93
  6. Step 6: Final answer
    x = 45,602.86

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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.