Home / 6,075.35-9,113.02-4,690.70

Finding the Fourth Proportional to 6,075.35, 9,113.02 and 4,690.70

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Solution

The fourth proportional to 6,075.35, 9,113.02 and 4,690.70 is: 7,036.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.35 : 9,113.02 = 4,690.70 : x
  2. Step 2: Convert to fraction form
    6,075.35/9,113.02 = 4,690.70/x
  3. Step 3: Cross multiply
    6,075.35x = 9,113.02 × 4,690.70
  4. Step 4: Simplify right side
    6,075.35x = 42,746,442.91
  5. Step 5: Solve for x
    x = 42,746,442.91/6,075.35
  6. Step 6: Final answer
    x = 7,036.05

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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.