Home / 35,213.67-48,595.95-19,299.20

Finding the Fourth Proportional to 35,213.67, 48,595.95 and 19,299.20

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Solution

The fourth proportional to 35,213.67, 48,595.95 and 19,299.20 is: 26,633.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,213.67 : 48,595.95 = 19,299.20 : x
  2. Step 2: Convert to fraction form
    35,213.67/48,595.95 = 19,299.20/x
  3. Step 3: Cross multiply
    35,213.67x = 48,595.95 × 19,299.20
  4. Step 4: Simplify right side
    35,213.67x = 937,862,715.26
  5. Step 5: Solve for x
    x = 937,862,715.26/35,213.67
  6. Step 6: Final answer
    x = 26,633.48

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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.