Home / 10,045.04-15,057.48-3,470

Finding the Fourth Proportional to 10,045.04, 15,057.48 and 3,470

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Solution

The fourth proportional to 10,045.04, 15,057.48 and 3,470 is: 5,201.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045.04 : 15,057.48 = 3,470 : x
  2. Step 2: Convert to fraction form
    10,045.04/15,057.48 = 3,470/x
  3. Step 3: Cross multiply
    10,045.04x = 15,057.48 × 3,470
  4. Step 4: Simplify right side
    10,045.04x = 52,249,455.60
  5. Step 5: Solve for x
    x = 52,249,455.60/10,045.04
  6. Step 6: Final answer
    x = 5,201.52

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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.