Home / 10,730.48-14,808.01-6,014.76

Finding the Fourth Proportional to 10,730.48, 14,808.01 and 6,014.76

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Solution

The fourth proportional to 10,730.48, 14,808.01 and 6,014.76 is: 8,300.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730.48 : 14,808.01 = 6,014.76 : x
  2. Step 2: Convert to fraction form
    10,730.48/14,808.01 = 6,014.76/x
  3. Step 3: Cross multiply
    10,730.48x = 14,808.01 × 6,014.76
  4. Step 4: Simplify right side
    10,730.48x = 89,066,611.19
  5. Step 5: Solve for x
    x = 89,066,611.19/10,730.48
  6. Step 6: Final answer
    x = 8,300.34

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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.