Home / 9,319.21-13,985.29-6,024.13

Finding the Fourth Proportional to 9,319.21, 13,985.29 and 6,024.13

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Solution

The fourth proportional to 9,319.21, 13,985.29 and 6,024.13 is: 9,040.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,319.21 : 13,985.29 = 6,024.13 : x
  2. Step 2: Convert to fraction form
    9,319.21/13,985.29 = 6,024.13/x
  3. Step 3: Cross multiply
    9,319.21x = 13,985.29 × 6,024.13
  4. Step 4: Simplify right side
    9,319.21x = 84,249,205.05
  5. Step 5: Solve for x
    x = 84,249,205.05/9,319.21
  6. Step 6: Final answer
    x = 9,040.38

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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.