Home / 10,070.06-15,088.04-6,166.31

Finding the Fourth Proportional to 10,070.06, 15,088.04 and 6,166.31

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Solution

The fourth proportional to 10,070.06, 15,088.04 and 6,166.31 is: 9,239.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070.06 : 15,088.04 = 6,166.31 : x
  2. Step 2: Convert to fraction form
    10,070.06/15,088.04 = 6,166.31/x
  3. Step 3: Cross multiply
    10,070.06x = 15,088.04 × 6,166.31
  4. Step 4: Simplify right side
    10,070.06x = 93,037,501.10
  5. Step 5: Solve for x
    x = 93,037,501.10/10,070.06
  6. Step 6: Final answer
    x = 9,239.02

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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.