Home / 26,254.81-36,230.55-14,317.93

Finding the Fourth Proportional to 26,254.81, 36,230.55 and 14,317.93

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Solution

The fourth proportional to 26,254.81, 36,230.55 and 14,317.93 is: 19,758.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,254.81 : 36,230.55 = 14,317.93 : x
  2. Step 2: Convert to fraction form
    26,254.81/36,230.55 = 14,317.93/x
  3. Step 3: Cross multiply
    26,254.81x = 36,230.55 × 14,317.93
  4. Step 4: Simplify right side
    26,254.81x = 518,746,407.17
  5. Step 5: Solve for x
    x = 518,746,407.17/26,254.81
  6. Step 6: Final answer
    x = 19,758.15

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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.