Home / 10,580.34-14,607.50-6,810.05

Finding the Fourth Proportional to 10,580.34, 14,607.50 and 6,810.05

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Solution

The fourth proportional to 10,580.34, 14,607.50 and 6,810.05 is: 9,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580.34 : 14,607.50 = 6,810.05 : x
  2. Step 2: Convert to fraction form
    10,580.34/14,607.50 = 6,810.05/x
  3. Step 3: Cross multiply
    10,580.34x = 14,607.50 × 6,810.05
  4. Step 4: Simplify right side
    10,580.34x = 99,477,698.29
  5. Step 5: Solve for x
    x = 99,477,698.29/10,580.34
  6. Step 6: Final answer
    x = 9,402.13

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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.