Home / 19,095-26,351.46-10,712.04

Finding the Fourth Proportional to 19,095, 26,351.46 and 10,712.04

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Solution

The fourth proportional to 19,095, 26,351.46 and 10,712.04 is: 14,782.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095 : 26,351.46 = 10,712.04 : x
  2. Step 2: Convert to fraction form
    19,095/26,351.46 = 10,712.04/x
  3. Step 3: Cross multiply
    19,095x = 26,351.46 × 10,712.04
  4. Step 4: Simplify right side
    19,095x = 282,277,893.58
  5. Step 5: Solve for x
    x = 282,277,893.58/19,095
  6. Step 6: Final answer
    x = 14,782.82

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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.