Home / 34,584.67-47,727.63-19,482.07

Finding the Fourth Proportional to 34,584.67, 47,727.63 and 19,482.07

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Solution

The fourth proportional to 34,584.67, 47,727.63 and 19,482.07 is: 26,885.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,584.67 : 47,727.63 = 19,482.07 : x
  2. Step 2: Convert to fraction form
    34,584.67/47,727.63 = 19,482.07/x
  3. Step 3: Cross multiply
    34,584.67x = 47,727.63 × 19,482.07
  4. Step 4: Simplify right side
    34,584.67x = 929,832,998.76
  5. Step 5: Solve for x
    x = 929,832,998.76/34,584.67
  6. Step 6: Final answer
    x = 26,885.70

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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.