Home / 35,156.22-48,515.58-19,240.67

Finding the Fourth Proportional to 35,156.22, 48,515.58 and 19,240.67

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Solution

The fourth proportional to 35,156.22, 48,515.58 and 19,240.67 is: 26,552.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,156.22 : 48,515.58 = 19,240.67 : x
  2. Step 2: Convert to fraction form
    35,156.22/48,515.58 = 19,240.67/x
  3. Step 3: Cross multiply
    35,156.22x = 48,515.58 × 19,240.67
  4. Step 4: Simplify right side
    35,156.22x = 933,472,022.06
  5. Step 5: Solve for x
    x = 933,472,022.06/35,156.22
  6. Step 6: Final answer
    x = 26,552.12

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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.