Home / 35,513.67-53,256.66-13,314.95

Finding the Fourth Proportional to 35,513.67, 53,256.66 and 13,314.95

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Solution

The fourth proportional to 35,513.67, 53,256.66 and 13,314.95 is: 19,967.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,513.67 : 53,256.66 = 13,314.95 : x
  2. Step 2: Convert to fraction form
    35,513.67/53,256.66 = 13,314.95/x
  3. Step 3: Cross multiply
    35,513.67x = 53,256.66 × 13,314.95
  4. Step 4: Simplify right side
    35,513.67x = 709,109,765.07
  5. Step 5: Solve for x
    x = 709,109,765.07/35,513.67
  6. Step 6: Final answer
    x = 19,967.23

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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.