Home / 35,296.02-48,708.59-19,381.49

Finding the Fourth Proportional to 35,296.02, 48,708.59 and 19,381.49

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Solution

The fourth proportional to 35,296.02, 48,708.59 and 19,381.49 is: 26,746.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.02 : 48,708.59 = 19,381.49 : x
  2. Step 2: Convert to fraction form
    35,296.02/48,708.59 = 19,381.49/x
  3. Step 3: Cross multiply
    35,296.02x = 48,708.59 × 19,381.49
  4. Step 4: Simplify right side
    35,296.02x = 944,045,275.21
  5. Step 5: Solve for x
    x = 944,045,275.21/35,296.02
  6. Step 6: Final answer
    x = 26,746.51

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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.