Home / 27,492.42-41,238.64-15,798.18

Finding the Fourth Proportional to 27,492.42, 41,238.64 and 15,798.18

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Solution

The fourth proportional to 27,492.42, 41,238.64 and 15,798.18 is: 23,697.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,492.42 : 41,238.64 = 15,798.18 : x
  2. Step 2: Convert to fraction form
    27,492.42/41,238.64 = 15,798.18/x
  3. Step 3: Cross multiply
    27,492.42x = 41,238.64 × 15,798.18
  4. Step 4: Simplify right side
    27,492.42x = 651,495,457.68
  5. Step 5: Solve for x
    x = 651,495,457.68/27,492.42
  6. Step 6: Final answer
    x = 23,697.28

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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.