Home / 9,514.77-14,271.89-4,254.63

Finding the Fourth Proportional to 9,514.77, 14,271.89 and 4,254.63

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Solution

The fourth proportional to 9,514.77, 14,271.89 and 4,254.63 is: 6,381.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514.77 : 14,271.89 = 4,254.63 : x
  2. Step 2: Convert to fraction form
    9,514.77/14,271.89 = 4,254.63/x
  3. Step 3: Cross multiply
    9,514.77x = 14,271.89 × 4,254.63
  4. Step 4: Simplify right side
    9,514.77x = 60,721,590.08
  5. Step 5: Solve for x
    x = 60,721,590.08/9,514.77
  6. Step 6: Final answer
    x = 6,381.82

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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.