Home / 35,266.68-48,667.02-19,133.28

Finding the Fourth Proportional to 35,266.68, 48,667.02 and 19,133.28

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Solution

The fourth proportional to 35,266.68, 48,667.02 and 19,133.28 is: 26,403.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.68 : 48,667.02 = 19,133.28 : x
  2. Step 2: Convert to fraction form
    35,266.68/48,667.02 = 19,133.28/x
  3. Step 3: Cross multiply
    35,266.68x = 48,667.02 × 19,133.28
  4. Step 4: Simplify right side
    35,266.68x = 931,159,720.43
  5. Step 5: Solve for x
    x = 931,159,720.43/35,266.68
  6. Step 6: Final answer
    x = 26,403.38

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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.