Home / 7,560.08-11,341.36-2,364.72

Finding the Fourth Proportional to 7,560.08, 11,341.36 and 2,364.72

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Solution

The fourth proportional to 7,560.08, 11,341.36 and 2,364.72 is: 3,547.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.08 : 11,341.36 = 2,364.72 : x
  2. Step 2: Convert to fraction form
    7,560.08/11,341.36 = 2,364.72/x
  3. Step 3: Cross multiply
    7,560.08x = 11,341.36 × 2,364.72
  4. Step 4: Simplify right side
    7,560.08x = 26,819,140.82
  5. Step 5: Solve for x
    x = 26,819,140.82/7,560.08
  6. Step 6: Final answer
    x = 3,547.47

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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.