Home / 9,692.46-14,526.96-4,420.25

Finding the Fourth Proportional to 9,692.46, 14,526.96 and 4,420.25

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Solution

The fourth proportional to 9,692.46, 14,526.96 and 4,420.25 is: 6,625.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692.46 : 14,526.96 = 4,420.25 : x
  2. Step 2: Convert to fraction form
    9,692.46/14,526.96 = 4,420.25/x
  3. Step 3: Cross multiply
    9,692.46x = 14,526.96 × 4,420.25
  4. Step 4: Simplify right side
    9,692.46x = 64,212,831.26
  5. Step 5: Solve for x
    x = 64,212,831.26/9,692.46
  6. Step 6: Final answer
    x = 6,625.03

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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.