Home / 34,935.02-48,210.45-19,019.48

Finding the Fourth Proportional to 34,935.02, 48,210.45 and 19,019.48

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Solution

The fourth proportional to 34,935.02, 48,210.45 and 19,019.48 is: 26,246.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935.02 : 48,210.45 = 19,019.48 : x
  2. Step 2: Convert to fraction form
    34,935.02/48,210.45 = 19,019.48/x
  3. Step 3: Cross multiply
    34,935.02x = 48,210.45 × 19,019.48
  4. Step 4: Simplify right side
    34,935.02x = 916,937,689.57
  5. Step 5: Solve for x
    x = 916,937,689.57/34,935.02
  6. Step 6: Final answer
    x = 26,246.95

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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.