Home / 10,547.36-14,558.40-6,074.27

Finding the Fourth Proportional to 10,547.36, 14,558.40 and 6,074.27

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Solution

The fourth proportional to 10,547.36, 14,558.40 and 6,074.27 is: 8,384.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547.36 : 14,558.40 = 6,074.27 : x
  2. Step 2: Convert to fraction form
    10,547.36/14,558.40 = 6,074.27/x
  3. Step 3: Cross multiply
    10,547.36x = 14,558.40 × 6,074.27
  4. Step 4: Simplify right side
    10,547.36x = 88,431,579.58
  5. Step 5: Solve for x
    x = 88,431,579.58/10,547.36
  6. Step 6: Final answer
    x = 8,384.24

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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.