Home / 26,075.40-39,113.18-6,353.96

Finding the Fourth Proportional to 26,075.40, 39,113.18 and 6,353.96

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Solution

The fourth proportional to 26,075.40, 39,113.18 and 6,353.96 is: 9,530.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075.40 : 39,113.18 = 6,353.96 : x
  2. Step 2: Convert to fraction form
    26,075.40/39,113.18 = 6,353.96/x
  3. Step 3: Cross multiply
    26,075.40x = 39,113.18 × 6,353.96
  4. Step 4: Simplify right side
    26,075.40x = 248,523,581.19
  5. Step 5: Solve for x
    x = 248,523,581.19/26,075.40
  6. Step 6: Final answer
    x = 9,530.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.