Home / 35,328.48-52,993.60-10,365.90

Finding the Fourth Proportional to 35,328.48, 52,993.60 and 10,365.90

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Solution

The fourth proportional to 35,328.48, 52,993.60 and 10,365.90 is: 15,549.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328.48 : 52,993.60 = 10,365.90 : x
  2. Step 2: Convert to fraction form
    35,328.48/52,993.60 = 10,365.90/x
  3. Step 3: Cross multiply
    35,328.48x = 52,993.60 × 10,365.90
  4. Step 4: Simplify right side
    35,328.48x = 549,326,358.24
  5. Step 5: Solve for x
    x = 549,326,358.24/35,328.48
  6. Step 6: Final answer
    x = 15,549.11

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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.