Home / 9,357.80-14,036.70-3,514.10

Finding the Fourth Proportional to 9,357.80, 14,036.70 and 3,514.10

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Solution

The fourth proportional to 9,357.80, 14,036.70 and 3,514.10 is: 5,271.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357.80 : 14,036.70 = 3,514.10 : x
  2. Step 2: Convert to fraction form
    9,357.80/14,036.70 = 3,514.10/x
  3. Step 3: Cross multiply
    9,357.80x = 14,036.70 × 3,514.10
  4. Step 4: Simplify right side
    9,357.80x = 49,326,367.47
  5. Step 5: Solve for x
    x = 49,326,367.47/9,357.80
  6. Step 6: Final answer
    x = 5,271.15

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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.