Home / 10,503.90-14,494.77-6,525.36

Finding the Fourth Proportional to 10,503.90, 14,494.77 and 6,525.36

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Solution

The fourth proportional to 10,503.90, 14,494.77 and 6,525.36 is: 9,004.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503.90 : 14,494.77 = 6,525.36 : x
  2. Step 2: Convert to fraction form
    10,503.90/14,494.77 = 6,525.36/x
  3. Step 3: Cross multiply
    10,503.90x = 14,494.77 × 6,525.36
  4. Step 4: Simplify right side
    10,503.90x = 94,583,592.37
  5. Step 5: Solve for x
    x = 94,583,592.37/10,503.90
  6. Step 6: Final answer
    x = 9,004.62

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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.