Home / 26,435.16-36,483.48-16,883.91

Finding the Fourth Proportional to 26,435.16, 36,483.48 and 16,883.91

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Solution

The fourth proportional to 26,435.16, 36,483.48 and 16,883.91 is: 23,301.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,435.16 : 36,483.48 = 16,883.91 : x
  2. Step 2: Convert to fraction form
    26,435.16/36,483.48 = 16,883.91/x
  3. Step 3: Cross multiply
    26,435.16x = 36,483.48 × 16,883.91
  4. Step 4: Simplify right side
    26,435.16x = 615,983,792.81
  5. Step 5: Solve for x
    x = 615,983,792.81/26,435.16
  6. Step 6: Final answer
    x = 23,301.69

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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.