Home / 10,053.50-13,875.44-6,075.18

Finding the Fourth Proportional to 10,053.50, 13,875.44 and 6,075.18

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Solution

The fourth proportional to 10,053.50, 13,875.44 and 6,075.18 is: 8,384.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,053.50 : 13,875.44 = 6,075.18 : x
  2. Step 2: Convert to fraction form
    10,053.50/13,875.44 = 6,075.18/x
  3. Step 3: Cross multiply
    10,053.50x = 13,875.44 × 6,075.18
  4. Step 4: Simplify right side
    10,053.50x = 84,295,765.20
  5. Step 5: Solve for x
    x = 84,295,765.20/10,053.50
  6. Step 6: Final answer
    x = 8,384.72

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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.