Home / 7,547.74-10,416.54-4,404.94

Finding the Fourth Proportional to 7,547.74, 10,416.54 and 4,404.94

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Solution

The fourth proportional to 7,547.74, 10,416.54 and 4,404.94 is: 6,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,547.74 : 10,416.54 = 4,404.94 : x
  2. Step 2: Convert to fraction form
    7,547.74/10,416.54 = 4,404.94/x
  3. Step 3: Cross multiply
    7,547.74x = 10,416.54 × 4,404.94
  4. Step 4: Simplify right side
    7,547.74x = 45,884,233.71
  5. Step 5: Solve for x
    x = 45,884,233.71/7,547.74
  6. Step 6: Final answer
    x = 6,079.20

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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.