Home / 26,683.83-36,828-16,075.53

Finding the Fourth Proportional to 26,683.83, 36,828 and 16,075.53

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Solution

The fourth proportional to 26,683.83, 36,828 and 16,075.53 is: 22,186.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,683.83 : 36,828 = 16,075.53 : x
  2. Step 2: Convert to fraction form
    26,683.83/36,828 = 16,075.53/x
  3. Step 3: Cross multiply
    26,683.83x = 36,828 × 16,075.53
  4. Step 4: Simplify right side
    26,683.83x = 592,029,618.84
  5. Step 5: Solve for x
    x = 592,029,618.84/26,683.83
  6. Step 6: Final answer
    x = 22,186.83

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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.