Home / 35,271.03-48,672.08-19,354.22

Finding the Fourth Proportional to 35,271.03, 48,672.08 and 19,354.22

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Solution

The fourth proportional to 35,271.03, 48,672.08 and 19,354.22 is: 26,707.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,271.03 : 48,672.08 = 19,354.22 : x
  2. Step 2: Convert to fraction form
    35,271.03/48,672.08 = 19,354.22/x
  3. Step 3: Cross multiply
    35,271.03x = 48,672.08 × 19,354.22
  4. Step 4: Simplify right side
    35,271.03x = 942,010,314.24
  5. Step 5: Solve for x
    x = 942,010,314.24/35,271.03
  6. Step 6: Final answer
    x = 26,707.76

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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.