Home / 9,819.04-14,688.06-6,303.64

Finding the Fourth Proportional to 9,819.04, 14,688.06 and 6,303.64

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Solution

The fourth proportional to 9,819.04, 14,688.06 and 6,303.64 is: 9,429.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819.04 : 14,688.06 = 6,303.64 : x
  2. Step 2: Convert to fraction form
    9,819.04/14,688.06 = 6,303.64/x
  3. Step 3: Cross multiply
    9,819.04x = 14,688.06 × 6,303.64
  4. Step 4: Simplify right side
    9,819.04x = 92,588,242.54
  5. Step 5: Solve for x
    x = 92,588,242.54/9,819.04
  6. Step 6: Final answer
    x = 9,429.46

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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.