Home / 10,264.63-15,398.58-4,341.58

Finding the Fourth Proportional to 10,264.63, 15,398.58 and 4,341.58

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Solution

The fourth proportional to 10,264.63, 15,398.58 and 4,341.58 is: 6,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,264.63 : 15,398.58 = 4,341.58 : x
  2. Step 2: Convert to fraction form
    10,264.63/15,398.58 = 4,341.58/x
  3. Step 3: Cross multiply
    10,264.63x = 15,398.58 × 4,341.58
  4. Step 4: Simplify right side
    10,264.63x = 66,854,166.96
  5. Step 5: Solve for x
    x = 66,854,166.96/10,264.63
  6. Step 6: Final answer
    x = 6,513.06

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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.