Home / 24,706.34-34,066.53-19,670.77

Finding the Fourth Proportional to 24,706.34, 34,066.53 and 19,670.77

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Solution

The fourth proportional to 24,706.34, 34,066.53 and 19,670.77 is: 27,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,706.34 : 34,066.53 = 19,670.77 : x
  2. Step 2: Convert to fraction form
    24,706.34/34,066.53 = 19,670.77/x
  3. Step 3: Cross multiply
    24,706.34x = 34,066.53 × 19,670.77
  4. Step 4: Simplify right side
    24,706.34x = 670,114,791.16
  5. Step 5: Solve for x
    x = 670,114,791.16/24,706.34
  6. Step 6: Final answer
    x = 27,123.20

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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.