Home / 14,095.08-21,116.51-7,066.89

Finding the Fourth Proportional to 14,095.08, 21,116.51 and 7,066.89

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Solution

The fourth proportional to 14,095.08, 21,116.51 and 7,066.89 is: 10,587.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.08 : 21,116.51 = 7,066.89 : x
  2. Step 2: Convert to fraction form
    14,095.08/21,116.51 = 7,066.89/x
  3. Step 3: Cross multiply
    14,095.08x = 21,116.51 × 7,066.89
  4. Step 4: Simplify right side
    14,095.08x = 149,228,000.67
  5. Step 5: Solve for x
    x = 149,228,000.67/14,095.08
  6. Step 6: Final answer
    x = 10,587.24

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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.