Home / 7,030.74-10,547.19-2,349.30

Finding the Fourth Proportional to 7,030.74, 10,547.19 and 2,349.30

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Solution

The fourth proportional to 7,030.74, 10,547.19 and 2,349.30 is: 3,524.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030.74 : 10,547.19 = 2,349.30 : x
  2. Step 2: Convert to fraction form
    7,030.74/10,547.19 = 2,349.30/x
  3. Step 3: Cross multiply
    7,030.74x = 10,547.19 × 2,349.30
  4. Step 4: Simplify right side
    7,030.74x = 24,778,513.47
  5. Step 5: Solve for x
    x = 24,778,513.47/7,030.74
  6. Step 6: Final answer
    x = 3,524.31

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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.