Home / 10,578.48-14,598.18-5,862.60

Finding the Fourth Proportional to 10,578.48, 14,598.18 and 5,862.60

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Solution

The fourth proportional to 10,578.48, 14,598.18 and 5,862.60 is: 8,090.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,578.48 : 14,598.18 = 5,862.60 : x
  2. Step 2: Convert to fraction form
    10,578.48/14,598.18 = 5,862.60/x
  3. Step 3: Cross multiply
    10,578.48x = 14,598.18 × 5,862.60
  4. Step 4: Simplify right side
    10,578.48x = 85,583,290.07
  5. Step 5: Solve for x
    x = 85,583,290.07/10,578.48
  6. Step 6: Final answer
    x = 8,090.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.