Home / 4,075.52-6,114.27-1,302.19

Finding the Fourth Proportional to 4,075.52, 6,114.27 and 1,302.19

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Solution

The fourth proportional to 4,075.52, 6,114.27 and 1,302.19 is: 1,953.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.52 : 6,114.27 = 1,302.19 : x
  2. Step 2: Convert to fraction form
    4,075.52/6,114.27 = 1,302.19/x
  3. Step 3: Cross multiply
    4,075.52x = 6,114.27 × 1,302.19
  4. Step 4: Simplify right side
    4,075.52x = 7,961,941.25
  5. Step 5: Solve for x
    x = 7,961,941.25/4,075.52
  6. Step 6: Final answer
    x = 1,953.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.