Home / 6,075.41-9,113.12-4,690.77

Finding the Fourth Proportional to 6,075.41, 9,113.12 and 4,690.77

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Solution

The fourth proportional to 6,075.41, 9,113.12 and 4,690.77 is: 7,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.41 : 9,113.12 = 4,690.77 : x
  2. Step 2: Convert to fraction form
    6,075.41/9,113.12 = 4,690.77/x
  3. Step 3: Cross multiply
    6,075.41x = 9,113.12 × 4,690.77
  4. Step 4: Simplify right side
    6,075.41x = 42,747,526.45
  5. Step 5: Solve for x
    x = 42,747,526.45/6,075.41
  6. Step 6: Final answer
    x = 7,036.15

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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.