Home / 29,397.21-44,095.18-7,210.70

Finding the Fourth Proportional to 29,397.21, 44,095.18 and 7,210.70

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Solution

The fourth proportional to 29,397.21, 44,095.18 and 7,210.70 is: 10,815.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397.21 : 44,095.18 = 7,210.70 : x
  2. Step 2: Convert to fraction form
    29,397.21/44,095.18 = 7,210.70/x
  3. Step 3: Cross multiply
    29,397.21x = 44,095.18 × 7,210.70
  4. Step 4: Simplify right side
    29,397.21x = 317,956,875.92
  5. Step 5: Solve for x
    x = 317,956,875.92/29,397.21
  6. Step 6: Final answer
    x = 10,815.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.