Home / 11,075.13-16,526.99-9,892.43

Finding the Fourth Proportional to 11,075.13, 16,526.99 and 9,892.43

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Solution

The fourth proportional to 11,075.13, 16,526.99 and 9,892.43 is: 14,762.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.13 : 16,526.99 = 9,892.43 : x
  2. Step 2: Convert to fraction form
    11,075.13/16,526.99 = 9,892.43/x
  3. Step 3: Cross multiply
    11,075.13x = 16,526.99 × 9,892.43
  4. Step 4: Simplify right side
    11,075.13x = 163,492,040.11
  5. Step 5: Solve for x
    x = 163,492,040.11/11,075.13
  6. Step 6: Final answer
    x = 14,762.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.