Home / 9,683.47-14,513.07-4,130.32

Finding the Fourth Proportional to 9,683.47, 14,513.07 and 4,130.32

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Solution

The fourth proportional to 9,683.47, 14,513.07 and 4,130.32 is: 6,190.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683.47 : 14,513.07 = 4,130.32 : x
  2. Step 2: Convert to fraction form
    9,683.47/14,513.07 = 4,130.32/x
  3. Step 3: Cross multiply
    9,683.47x = 14,513.07 × 4,130.32
  4. Step 4: Simplify right side
    9,683.47x = 59,943,588.88
  5. Step 5: Solve for x
    x = 59,943,588.88/9,683.47
  6. Step 6: Final answer
    x = 6,190.30

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1.5x scale

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.