Home / 10,054.68-13,875.83-6,075.03

Finding the Fourth Proportional to 10,054.68, 13,875.83 and 6,075.03

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Solution

The fourth proportional to 10,054.68, 13,875.83 and 6,075.03 is: 8,383.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054.68 : 13,875.83 = 6,075.03 : x
  2. Step 2: Convert to fraction form
    10,054.68/13,875.83 = 6,075.03/x
  3. Step 3: Cross multiply
    10,054.68x = 13,875.83 × 6,075.03
  4. Step 4: Simplify right side
    10,054.68x = 84,296,064.57
  5. Step 5: Solve for x
    x = 84,296,064.57/10,054.68
  6. Step 6: Final answer
    x = 8,383.76

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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.