Home / 34,482.15-47,582.41-19,373.62

Finding the Fourth Proportional to 34,482.15, 47,582.41 and 19,373.62

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Solution

The fourth proportional to 34,482.15, 47,582.41 and 19,373.62 is: 26,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,482.15 : 47,582.41 = 19,373.62 : x
  2. Step 2: Convert to fraction form
    34,482.15/47,582.41 = 19,373.62/x
  3. Step 3: Cross multiply
    34,482.15x = 47,582.41 × 19,373.62
  4. Step 4: Simplify right side
    34,482.15x = 921,843,530.02
  5. Step 5: Solve for x
    x = 921,843,530.02/34,482.15
  6. Step 6: Final answer
    x = 26,733.93

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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.