Home / 19,265.34-26,587.41-10,767.51

Finding the Fourth Proportional to 19,265.34, 26,587.41 and 10,767.51

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Solution

The fourth proportional to 19,265.34, 26,587.41 and 10,767.51 is: 14,859.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,265.34 : 26,587.41 = 10,767.51 : x
  2. Step 2: Convert to fraction form
    19,265.34/26,587.41 = 10,767.51/x
  3. Step 3: Cross multiply
    19,265.34x = 26,587.41 × 10,767.51
  4. Step 4: Simplify right side
    19,265.34x = 286,280,203.05
  5. Step 5: Solve for x
    x = 286,280,203.05/19,265.34
  6. Step 6: Final answer
    x = 14,859.86

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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.