Home / 35,346.20-53,019.02-8,692.07

Finding the Fourth Proportional to 35,346.20, 53,019.02 and 8,692.07

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Solution

The fourth proportional to 35,346.20, 53,019.02 and 8,692.07 is: 13,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,346.20 : 53,019.02 = 8,692.07 : x
  2. Step 2: Convert to fraction form
    35,346.20/53,019.02 = 8,692.07/x
  3. Step 3: Cross multiply
    35,346.20x = 53,019.02 × 8,692.07
  4. Step 4: Simplify right side
    35,346.20x = 460,844,724.62
  5. Step 5: Solve for x
    x = 460,844,724.62/35,346.20
  6. Step 6: Final answer
    x = 13,038.03

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1.5x scale

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.