Home / 26,305.68-36,302.04-14,368.80

Finding the Fourth Proportional to 26,305.68, 36,302.04 and 14,368.80

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Solution

The fourth proportional to 26,305.68, 36,302.04 and 14,368.80 is: 19,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,305.68 : 36,302.04 = 14,368.80 : x
  2. Step 2: Convert to fraction form
    26,305.68/36,302.04 = 14,368.80/x
  3. Step 3: Cross multiply
    26,305.68x = 36,302.04 × 14,368.80
  4. Step 4: Simplify right side
    26,305.68x = 521,616,752.35
  5. Step 5: Solve for x
    x = 521,616,752.35/26,305.68
  6. Step 6: Final answer
    x = 19,829.05

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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.