Home / 10,446.03-14,417.33-7,299.99

Finding the Fourth Proportional to 10,446.03, 14,417.33 and 7,299.99

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Solution

The fourth proportional to 10,446.03, 14,417.33 and 7,299.99 is: 10,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,446.03 : 14,417.33 = 7,299.99 : x
  2. Step 2: Convert to fraction form
    10,446.03/14,417.33 = 7,299.99/x
  3. Step 3: Cross multiply
    10,446.03x = 14,417.33 × 7,299.99
  4. Step 4: Simplify right side
    10,446.03x = 105,246,328.33
  5. Step 5: Solve for x
    x = 105,246,328.33/10,446.03
  6. Step 6: Final answer
    x = 10,075.25

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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.