Home / 7,547.16-10,415.58-4,361.07

Finding the Fourth Proportional to 7,547.16, 10,415.58 and 4,361.07

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Solution

The fourth proportional to 7,547.16, 10,415.58 and 4,361.07 is: 6,018.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,547.16 : 10,415.58 = 4,361.07 : x
  2. Step 2: Convert to fraction form
    7,547.16/10,415.58 = 4,361.07/x
  3. Step 3: Cross multiply
    7,547.16x = 10,415.58 × 4,361.07
  4. Step 4: Simplify right side
    7,547.16x = 45,423,073.47
  5. Step 5: Solve for x
    x = 45,423,073.47/7,547.16
  6. Step 6: Final answer
    x = 6,018.57

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Similar ratio
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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.