Home / 32,513.08-48,771.32-10,328.20

Finding the Fourth Proportional to 32,513.08, 48,771.32 and 10,328.20

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Solution

The fourth proportional to 32,513.08, 48,771.32 and 10,328.20 is: 15,492.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,513.08 : 48,771.32 = 10,328.20 : x
  2. Step 2: Convert to fraction form
    32,513.08/48,771.32 = 10,328.20/x
  3. Step 3: Cross multiply
    32,513.08x = 48,771.32 × 10,328.20
  4. Step 4: Simplify right side
    32,513.08x = 503,719,947.22
  5. Step 5: Solve for x
    x = 503,719,947.22/32,513.08
  6. Step 6: Final answer
    x = 15,492.84

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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.